<template>
  <div class='login-wrap'>
    <div class='ms-login'>
      <div class='ms-title'>后台管理系统</div>
      <el-form :model='loginParam' :rules='rules' ref='login' label-width='0px' class='ms-content'>
        <el-form-item prop='userName'>
          <el-input v-model='loginParam.userName' placeholder='userName'>
            <el-button slot='prepend' icon='el-icon-lx-people'></el-button>
          </el-input>
        </el-form-item>

        <el-form-item prop='password'>
          <el-input
              type='password'
              placeholder='password'
              v-model='loginParam.password'
              @keyup.enter.native='submitForm()'
          >
            <el-button slot='prepend' icon='el-icon-lx-lock'></el-button>
          </el-input>
        </el-form-item>

        <div class='login-btn'>
          <el-button type='primary' @click="submitForm('login')">登录</el-button>
        </div>
      </el-form>
    </div>
  </div>
</template>

<script>
import apiConstants from "@/api/apiConstants";

export default {
  data: function () {
    return {
      loginParam: {
        userName: '',
        password: ''
      },
      rules: {
        userName: [{required: true, message: '请输入用户名', trigger: 'change'}],
        password: [{required: true, message: '请输入密码', trigger: 'change'}]
      }
    };
  },
  methods: {
    submitForm(login) {
      this.$refs[login].validate((valid) => {
        console.log(valid);
        //验证通过
        if (valid) {
          this.$http.post(apiConstants.HOST_CHECK_USER_LOGIN, this.loginParam).then((res) => {
            if (res.data.status) {
              this.$message.success('登陆成功');
              //存储本地
              console.log(res.data.data);
              localStorage.setItem('token', res.data.data);
              localStorage.setItem('userName', this.loginParam.userName);
              this.$router.push({path: '/index'});//跳转首页
              // this.$router.push({ path: '/b', query: { Id: row.id }}) //带参跳转
            }
          });
        }
      });
    }
  }
};
</script>

<style scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url(../../img/login-bg.jpg);
  background-size: 100%;
}

.ms-title {
  width: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid #ddd;
}

.ms-login {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 350px;
  margin: -190px 0 0 -175px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.ms-content {
  padding: 30px 30px;
}

.login-btn {
  text-align: center;
}

.login-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}

.login-tips {
  font-size: 12px;
  line-height: 30px;
  color: #fff;
}
</style>
